APA (7th ed.) Citation

Horace, 6. B. B., Field, E., & Field, R. M. (2004). Echoes from the Sabine Farm. Project Gutenberg.

Chicago Style (17th ed.) Citation

Horace, 65 BC-8 BC, Eugene Field, and Roswell Martin Field. Echoes from the Sabine Farm. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Horace, 65 BC-8 BC, et al. Echoes from the Sabine Farm. Project Gutenberg, 2004.

Warning: These citations may not always be 100% accurate.